/Engine/Source/Runtime/SlateCore/Public/FastUpdate/WidgetProxy.h
Represents the state of a widget from when it last hadSWidget::Paintcalled on it. This should contain everything needed to directly call Paint on a widget
struct FSlateWidgetPersistentState
FGeometry
AllottedGeometry
uint8:  1
bDeferredPainting
uint8:  1
bInheritedHittestability
uint8:  1
bIsInGameLayer
uint8:  1
bParentEnabled
FSlateCachedEle...
CachedElementHandle
FSlateRect
CullingBounds
FGeometry
DesktopGeometry
EFlowDirection
IncomingFlowDirection
int8
IncomingUserIndex
TOptional<FSla...
InitialClipState
EWidgetPixelSna...
InitialPixelSnappingMethod
int32
LayerId
Starting layer id for drawing children
int32
OutgoingLayerId
TWeakPtr<SWidg...
PaintParent
FWidgetStyle
WidgetStyle